This episode explores the journey and struggles faced by non-binary runner Cal Calamilla, who faced scrutiny from the US Anti-Doping Agency (USADA) for using testosterone as part of his gender-affirming hormone therapy. It delves into the process of obtaining a Therapeutic Use Exemption (TUE) for testosterone use by transgender and non-binary athletes, highlighting the complexities of understanding the impact of testosterone on athletic performance. The episode also discusses the challenges transgender athletes face in navigating eligibility requirements and the evolving landscape of sports policies for trans and non-binary athletes.